import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'app-sign',
  templateUrl: './sign.component.html',
  styleUrls: ['./sign.component.css']
})
export class SignComponent {
  user:any;
  constructor() {
     this.user = {
        name: "",
        mobile:"" ,
        city: "北京",
     }
   }
}
